Synthesis of Celecoxib, Mavacoxib, SC-560, Fluxapyroxad, and Bixafen Enabled by Continuous Flow Reaction Modules
作者:Joshua Britton、Timothy F. Jamison
DOI:10.1002/ejoc.201700992
日期:2017.12.1
Multi-step continuousflowsynthesisenables a parallel approach to obtain agrochemicals and pharmaceuticals containing 3-fluoroalkyl pyrazole cores. In this system, fluorinated amines are transformed into pyrazole cores through a telescoped in situ generation and consumption of diazoalkanes. Once synthesized, additional continuousflow and batch reactions add complexity to the pyrazole core via C–N